apache/hugegraph

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A graph database that supports more than 100+ billion data, high performance and scalability (Include OLTP Engine & REST-API & Backends)

Stars: 3.2k
Forks: 637
Open beginner issues: 1
Indexed issues: 346
Avg merge: 3d 18h
Merged PRs (30d): 23

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 20, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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338 open issues indexed

[Bug] Java11 Auth Init Error - Reflect Class Not Found Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2796 · 1 comment · Opened Jun 11, 2025
1.5.0版本hugegraph.properties配置集群报错 Open

bug raft

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2790 · 5 comments · Opened Jun 9, 2025
[Bug] 改变gremlin-server.yaml里empty-sample.groovy为example.groovy后start-hugegraph出现报错Could not create GremlinScriptEngine for gremlin-groovy Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2785 · 1 comment · Opened Jun 5, 2025
[Summary] Good First Issue for Newcomers Open

good first issue help wanted improvement

Difficulty 5/5 Over a week Newbie friendliness 15/100

apache/hugegraph#2764 · 4 comments · 3 reactions · Opened May 14, 2025
[Bug] HStore partition leader changes cause P99 latency jitter in the cluster's read and write operations Open

bug good first issue

apache/hugegraph#2763 · 3 comments · 1 assignee · Opened May 9, 2025
[Bug] start-hugegraph.sh reports "Port 8080 already used" when port appears free? Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

apache/hugegraph#2756 · 1 comment · Opened Apr 26, 2025
[Feature] Enhancement request: Make Query.DEFAULT_CAPACITY configurable via server properties Open

feature

Difficulty 4/5 3-5 days Newbie friendliness 45/100

apache/hugegraph#2745 · 4 reactions · Opened Mar 10, 2025
[Bug] Add primary key with same value not throwing error Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

apache/hugegraph#2742 · 3 comments · Opened Mar 5, 2025
[Documentation] Distributed deployment in HugeGraph at scale Open

question

apache/hugegraph#2736 · 4 comments · 1 assignee · Opened Feb 21, 2025
[Improvement] Graph server edgeCache invalidate strategy Open

improvement

Difficulty 5/5 Over a week Newbie friendliness 25/100

apache/hugegraph#2731 · Opened Feb 13, 2025
[Summary] Preparations for Releasing HugeGraph 1.7 Version Open

ci-cd feature pd store

apache/hugegraph#2724 · 1 comment · 3 reactions · 1 assignee · Opened Jan 15, 2025
[Bug] Use mysql be the backend,server can't startup,bacause SQL syntax error Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 32/100

apache/hugegraph#2718 · 1 comment · Opened Jan 2, 2025
[Bug] rocksdb删除图后，无法再次创建相同名字的图 Open

api bug rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2712 · 3 comments · Opened Dec 25, 2024
[Bug] 使用cassandra作为后端，持久化配置后，容器重建无法完全加载 Open

bug cassandra

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2711 · 4 comments · Opened Dec 24, 2024
[Question] How to filter str with vertex in K-neighbor API (POST Version) Open

api feature question

Difficulty 3/5 1-2 days Newbie friendliness 20/100

apache/hugegraph#2693 · 1 comment · Opened Nov 12, 2024
[Bug] Can not delete vertex labels when use standalone mode and set server.role=computer Open

api bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

apache/hugegraph#2675 · 4 comments · Opened Oct 11, 2024
[Improve] Gremlin query ids batch query to backend such as HBase/HStore Open

bug gremlin hbase improvement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2674 · Opened Oct 10, 2024
[Feature] Support Read and Write Limitation on Hstore Backend Open

feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

apache/hugegraph#2658 · 4 comments · 4 reactions · Opened Sep 4, 2024
[Bug] pd make the RaftEngine constructor private Open

bug pd raft

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

apache/hugegraph#2655 · 3 comments · Opened Sep 4, 2024
[Feature] More Functional Test Scenarios Open

feature tests

Difficulty 5/5 Over a week Newbie friendliness 20/100

apache/hugegraph#2653 · 2 comments · 1 reaction · Opened Aug 31, 2024
[Bug] StoreEventListener in CachedSystemTransactionV2 and CachedGraphTransaction will be registered and monitored repeatedly Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2618 · 3 comments · Opened Aug 6, 2024
[Question] 十亿点边如何进行快速导入 Open

hbase question

apache/hugegraph#2607 · 6 comments · 1 reaction · 1 assignee · Opened Jul 31, 2024
[Bug] HStore Spring Actuator Metrics Sink Initialization once causes missing metrics Open

bug raft

Difficulty 4/5 3-5 days Newbie friendliness 42/100

apache/hugegraph#2603 · 1 comment · Opened Jul 29, 2024
[Bug] I can not get metrics from store server Open

bug store

Difficulty 4/5 3-5 days Newbie friendliness 30/100

apache/hugegraph#2600 · 1 comment · Opened Jul 24, 2024
[Feature] add MiniCluster as integration test environment Open

ci-cd feature

apache/hugegraph#2593 · 3 reactions · 1 assignee · Opened Jul 16, 2024
[Bug] Memory leaks occur in HugeGraph Server during data writing. Open

bug rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2578 · 2 comments · Opened Jul 12, 2024
[Bug] connect graph error in the hubble Open

bug

Difficulty 5/5 Over a week Newbie friendliness 15/100

apache/hugegraph#2553 · 1 comment · Opened Jun 6, 2024
增加版本信息支持外部索引 Open

feature

Difficulty 5/5 Over a week Newbie friendliness 30/100

apache/hugegraph#2547 · 6 comments · 1 reaction · Opened May 31, 2024
怎么访问边和顶点的属性？ Open

feature question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2539 · 5 comments · Opened May 17, 2024
如何对Hugegraph-server中的Kneighbor算法的执行过程作profiling。分析算法执行过程中的各个阶段的内存和CPU占用。 Open

feature question

Difficulty 5/5 Over a week Newbie friendliness 25/100

apache/hugegraph#2516 · 7 comments · Opened Apr 11, 2024
[Bug] g.E().count() the result is not as expectedThe result is not as expected Open

bug question rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2515 · 8 comments · Opened Apr 10, 2024
集群部署hugegraph1.2.0 ，但是在主节点创建图同步失败，是因为什么原因造成的？ Open

question rocksdb

apache/hugegraph#2510 · 5 comments · 1 assignee · Opened Apr 7, 2024
[Summary] Dropping Support for Java 8: Compatibility Breaks Ahead Open

api improvement java11 todo

apache/hugegraph#2499 · 1 comment · 1 assignee · Opened Apr 1, 2024
[Bug] PerfUtilTest fail using mvn clean package Open

bug

apache/hugegraph#2654 · 2 comments · 1 assignee · Opened Mar 26, 2024
并发查询时 /gremlin接口返回的结果与预期不符合 Open

bug gremlin rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2486 · 2 comments · Opened Mar 19, 2024
hugegraph服务挂了 Open

bug question rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 20/100

apache/hugegraph#2484 · 6 comments · Opened Mar 18, 2024
[Bug] MissingMethodException in SchemaManager.removeIndexLabel() Open

bug gremlin

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2471 · 5 comments · Opened Mar 4, 2024
[Bug(pd-store)] hstore backend api tests failure Open

bug ci-cd hstore tests

apache/hugegraph#2461 · 5 comments · 1 assignee · Opened Feb 27, 2024
[Question] whats mean about this todo(ThreadLocal) Open

bug question

apache/hugegraph#2433 · 2 comments · 1 reaction · 1 assignee · Opened Jan 29, 2024
[Bug] start server failed but still port in use Open

bug rocksdb

Difficulty 3/5 1-2 days Newbie friendliness 35/100

apache/hugegraph#2430 · 1 comment · 2 reactions · Opened Jan 29, 2024
[Bug(pd-store)] hstore backend core tests failure Open

bug ci-cd hstore tests

apache/hugegraph#2420 · 5 comments · 1 assignee · Opened Jan 18, 2024
Hugegraph如何构造query Open

doc question

Difficulty 4/5 3-5 days Newbie friendliness 25/100

apache/hugegraph#2415 · 3 comments · Opened Jan 14, 2024
[Bug] gremlin-sql缓存占用大量内存导致系统卡顿 Open

bug gremlin rocksdb

Difficulty 4/5 3-5 days Newbie friendliness 30/100

apache/hugegraph#2402 · 2 comments · Opened Dec 25, 2023
[Improvement] add error messages when starting the hugegraph-server fails in the function wait_for_startup of util.sh Open

feature

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

apache/hugegraph#2400 · 2 reactions · Opened Dec 20, 2023
[Bug] Adding edges in batch mode throws exception that trace is 'Undefined link of edge label' Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 45/100

apache/hugegraph#2368 · Opened Dec 1, 2023
[Improve] Docker build image from source code slowly Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2363 · 1 reaction · Opened Nov 26, 2023
[Feature] The gaph in-memory projection and and its corresponding algorithm Open

feature

apache/hugegraph#2359 · 5 comments · 4 reactions · 1 assignee · Opened Nov 22, 2023
[Bug] vertex label schema append property key concurrent issue Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 45/100

apache/hugegraph#2358 · Opened Nov 21, 2023
[Bug] prometheus metric format is invalid Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

apache/hugegraph#2354 · 8 comments · Opened Nov 18, 2023
[Feature] 支持个性数据库 Open

feature

Difficulty 5/5 Over a week Newbie friendliness 20/100

apache/hugegraph#2353 · 2 comments · Opened Nov 17, 2023

apache/hugegraph

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